%0 Journal Article %A Nikolova, Natalia %A Tenekedjiev, Kiril %A Dong, Fangyan %A Hirota, Kaoru %T Comparison of linear interpolation and arctan approximation of one-dimensional monotonic utility functions based on experimental data %J Control and Cybernetics %D 2009 %P 835-861 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CC_2009_38_3_a15/ %G en %F CC_2009_38_3_a15